CN1023879C - Medical protection microband circular applicator - Google Patents
Medical protection microband circular applicator Download PDFInfo
- Publication number
- CN1023879C CN1023879C CN 90110082 CN90110082A CN1023879C CN 1023879 C CN1023879 C CN 1023879C CN 90110082 CN90110082 CN 90110082 CN 90110082 A CN90110082 A CN 90110082A CN 1023879 C CN1023879 C CN 1023879C
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- China
- Prior art keywords
- applicator
- microstrip
- microband
- present
- therapy apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finger-Pressure Massage (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The present invention relates to a medical protection microband circular applicator which is a microstrip circular antenna. A radiator can be directly matched with the existing microwave therapy apparatus of various models by a coaxial microstrip joint and used and replace an original horn radiator of the existing microwave therapy apparatus or be used as an auxiliary radiator of the existing microwave therapy apparatus. A dielectric protection layer (4) of the microstrip circular antenna of the medical protection microband circular applicator of the present invention can be tightly attached to the affected region of a patient and irradiate at certain distance as well. The applicator can be in conformity with the organism of the affected region according to requirements. The thickness of the medium protection layer (4) can be zero. The size of the present invention can be arbitrarily selected and used according to the size of the affected region. The present invention has the advantages of small volume, light weight, high radiation efficiency, easy use, no damage to normal tissues and medical staff, etc.
Description
The present invention relates to a kind of microwave radiation injury do not had, can with the matching used medical Microstrip Loop irradiator of used various microwave therapy apparatuies, microwave control acupuncture instrument and microwave cancermachine.
The employed irradiator of used microwave therapy apparatus, acupuncture machine and cancer therapy machine mostly is horn radiator, the radiating microwave energy of this horn radiator, except that irradiation patient's disease sites tissue, also can shine normal structure, cause normal structure to be subjected to the injury of microwave radiation; Meanwhile, the microwave radiation of this strong dosage also has certain injury effect to medical personnel, and the medical personnel of therefore many hospitals are reluctant to use microwave therapy apparatus and the microwave control acupuncture instrument of making irradiator with loudspeaker.
In order to bring into play the therapeutical effect of used microwave therapy apparatus and microwave control acupuncture instrument, avoid the injury of microwave radiation simultaneously again to normal structure and medical personnel, just need to adopt new irradiator.
The objective of the invention is to provide the Microstrip Loop applicator of no microwave radiation injury.Be characterized in directly to stick on patient's disease sites.The radiating field pattern of this applicator Microstrip Loop irradiator is the cavity oscillation pattern, and microwave radiation is confined near the disease sites, and is externally radiationless, so patient's normal structure and medical personnel are not had injury effect.
The object of the present invention is achieved like this: make the plane annular associated microstrip radiating element on the microwave-medium substrate, the irradiator coaxial feeding, promptly between Microstrip Loop and earth plate microstrip coaxial connector is installed, this joint can directly be connected with various microwave therapy apparatuies, microwave control acupuncture instrument or microwave cancermachine.
The present invention is simple in structure, and processing technology is easy, can design size of all sizes according to different mode, selects arbitrarily to use for the size of disease sites tissue.Compare with horn radiator, have that volume is little, in light weight, radiation efficiency is high, easy to use, normal structure and medical personnel are not had advantages such as injury effect.
Below in conjunction with accompanying drawing structure of the present invention is described in further detail:
Diagram is the structural representation of the Microstrip Loop applicator of proposition according to the present invention.(1) is the micro belt ring antenna main body among this figure; it is formed by two-sided deposited copper dielectric substrate (2) corrosion; micro belt ring antenna is by being contained in inner wire distributing point (6) feed of the microstrip coaxial connector (5) on the earth plate (3); this microstrip coaxial connector can directly be connected with microwave therapy apparatus etc.; applicator directly sticks on the disease sites by medium protective layer (4), and applicator can be made with the disease sites body conformal on demand.
Claims (2)
1, a kind of medical protection microband circular applicator; it is characterized in that adopting the Microstrip Loop irradiator; this irradiator is made of the becket (1) on the dielectric substrate (2); microstrip coaxial connector (5) passes through metal ground plate (3) to becket (1) feed; and link to each other with used microwave therapy apparatus, one deck medium protective layer (4) is arranged on the becket (1).
2, it is conformal to it is characterized in that according to the described applicator of claim 1 shape of the Microstrip Loop irradiator of applicator can be designed to the disease sites body, and size can and need the degree of depth of irradiation tissue to select arbitrarily according to disease sites tissue size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110082 CN1023879C (en) | 1990-12-25 | 1990-12-25 | Medical protection microband circular applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110082 CN1023879C (en) | 1990-12-25 | 1990-12-25 | Medical protection microband circular applicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1068747A CN1068747A (en) | 1993-02-10 |
| CN1023879C true CN1023879C (en) | 1994-03-02 |
Family
ID=4881747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90110082 Expired - Fee Related CN1023879C (en) | 1990-12-25 | 1990-12-25 | Medical protection microband circular applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1023879C (en) |
-
1990
- 1990-12-25 CN CN 90110082 patent/CN1023879C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1068747A (en) | 1993-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| CF01 | Termination of patent right due to non-payment of annual fee |